Castle MOC Building Sets | Compatible with LEGO
Step into the medieval world with our Castle Building Sets. Build majestic castles, towering fortresses, and royal palaces with realistic details and customizable features.
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Eldritch Castle Building Set | MOC-193198
Regular price $139.95 USDRegular priceUnit price / perSale price $139.95 USD -
Asian Watchtower Building Set | LEGO Compatible
Regular price $33.55 USDRegular priceUnit price / perSale price $33.55 USD -
Broadside's Brig Redux Building Set | LEGO Compatible
Regular price $102.95 USDRegular priceUnit price / perSale price $102.95 USD -
Castle Wolfstone Building Set | MOC-193275
Regular price $68.95 USDRegular priceUnit price / perSale price $68.95 USD -
Dragon Slayers' Castle Building Set | MOC-167273
Regular price $134.95 USDRegular priceUnit price / perSale price $134.95 USD -
Castle's Fountain Building Set | MOC-136382 | MOC-132385
Regular price $15.95 USDRegular priceUnit price / perSale price $15.95 USD -
Lion Knight's Tower Building Set | 10305 Castle Expansion | MOC-160407
Regular price $129.95 USDRegular priceUnit price / perSale price $129.95 USD -
Modular Castle Gatehouse Building Set | MOC-77977
Regular price $34.95 USDRegular priceUnit price / perSale price $34.95 USD -
Medieval Castle Building Set | MOC-79165
Regular price $299.95 USDRegular priceUnit price / perSale price $299.95 USD -
Raised Baseplate For Castle Sets | MOC-177710
Regular price $75.95 USDRegular priceUnit price / perSale price $75.95 USD -
The Court Yard Building Set | Lion Knight Castle Expansion | MOC-155424
Regular price $66.95 USDRegular priceUnit price / perSale price $66.95 USD -
Cinderella Castle Building Set | MOC-29065
Regular price $17.55 USDRegular priceUnit price / perSale price $17.55 USD -
Medieval Small House Building Set | Lion Knight Castle | MOC-139130
Regular price $19.55 USDRegular priceUnit price / perSale price $19.55 USD -
Orc Archery Tower Building Set | 1195 PCS | MOC-196549
Regular price $68.95 USDRegular priceUnit price / perSale price $68.95 USD -
Mountain Tower Building Set | MOC-138791
Regular price $44.95 USDRegular priceUnit price / perSale price $44.95 USD -
Modular Watchtower Building Set | MOC-80769
Regular price $34.95 USDRegular priceUnit price / perSale price $34.95 USD -
Modular Archery Range Building Set | MOC-82064
Regular price $39.95 USDRegular priceUnit price / perSale price $39.95 USD -
Medieval/Castle WindMill MOC Building Set | MOC-117560
Regular price $23.95 USDRegular priceUnit price / perSale price $23.95 USD -
Medieval Tournament Grounds Building Set | MOC-152408
Regular price $231.95 USDRegular priceUnit price / perSale price $231.95 USD -
Medieval Bridge Building Set | 317 PCS | MOC-74371
Regular price $16.95 USDRegular priceUnit price / perSale price $16.95 USD -
Guardians Grand Tower Building Set | MOC-141500
Regular price $66.95 USDRegular priceUnit price / perSale price $66.95 USD -
Medieval Black Falcon Outpost Building Set | MOC-85157
Regular price $113.95 USDRegular priceUnit price / perSale price $113.95 USD -
Black Falcon's Fortress Anno 2022 Building Set | MOC-113094
Regular price $334.95 USDRegular priceUnit price / perSale price $334.95 USD -
Black falcon Siege Tower Building Set | MOC-191624
Regular price $44.95 USDRegular priceUnit price / perSale price $44.95 USD -
Black Falcon Knight's Castle Building Set | MOC-101775
Regular price $233.95 USDRegular priceUnit price / perSale price $233.95 USD -
Castle Keep Building Set | MOC-162144
Regular price $99.95 USDRegular priceUnit price / perSale price $99.95 USD -
Extended Lion Knights Castle Building Set | MOC-129180
Regular price $799.95 USDRegular priceUnit price / perSale price $799.95 USD -
Lion Knight's Outpost Building Set | MOC-120727
Regular price $43.45 USDRegular priceUnit price / perSale price $43.45 USD
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Build Epic Medieval Castles with LEGO-Compatible MOC Sets
Bring medieval legends to life with our Castle MOC Building Sets, fully compatible with LEGO bricks. Recreate mighty fortresses, royal courts, and epic battles with intricate detail and authentic style. Designed for LEGO fans who love historic and fantasy themes, these sets offer creative, display-worthy castle adventures in brick form.
Authentic Medieval Castle Designs
Each MOC captures the essence of medieval architecture with towers, gates, and dungeons built from LEGO-compatible bricks. Perfect for fans of knights, kings, and fantasy realms, these sets offer a realistic and creative building experience that brings classic castle stories to life.
Fully LEGO-Compatible Construction
All parts are 100% compatible with LEGO bricks, allowing builders to combine them with existing collections or expand their custom castle worlds. The pieces fit seamlessly for durable and smooth assembly, perfect for both collectors and creative builders.
Perfect for LEGO Collectors and Builders
These castle MOCs are ideal for LEGO fans who enjoy immersive builds. Whether displayed as medieval dioramas or used for custom battle scenes, they make impressive centerpieces for any LEGO-compatible collection inspired by history and fantasy.